Компания dth hammer manufacturers
Advantages of Submarine Hammer Drilling
A Commitment to Innovation
1. Frame
Understanding 185 CFM Air Compressors
Down-the-Hole Hammer Drilling An Innovative Approach in Mining and Construction
2. Jaw Plates
Submarine Hammer Drilling An Insight into Techniques and Applications
(2) Before starting the drilling rig, check whether the charging pressure of the accumulator is normal; Check whether the scouring water pressure and the lubricating air pressure can be; Check whether there is sufficient lubricating oil in the lubricator, and whether the oil supply is appropriate; Check the reverse tendency of the oil pump motor.
The reason:
The suction pipe is not filled with water
Blocked suction line or inadequate valve opening
The inlet pipe of the pump, the meter or the stuffing box are serious
The reason:
The suction pipe is not filled with water
Blocked suction line or inadequate valve opening
The inlet pipe of the pump, the meter or the stuffing box are serious